/*
 * Copyright 2025, AutoMQ HK Limited.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.automq.stream.api;

import com.automq.stream.s3.failover.FailoverRequest;
import com.automq.stream.s3.failover.FailoverResponse;

import java.util.concurrent.CompletableFuture;

/**
 * Elastic Stream client.
 */
public interface Client {
    void start();

    void shutdown();

    /**
     * Get stream client.
     *
     * @return {@link StreamClient}
     */
    StreamClient streamClient();

    /**
     * Get KV client.
     *
     * @return {@link KVClient}
     */
    KVClient kvClient();

    /**
     * Failover the another node volume
     */
    CompletableFuture<FailoverResponse> failover(FailoverRequest request);
}
